Hi Linus,
This patch fixes the mmap regression reported to me on irc by an i686 kernel user today, he's tested the fix works, and I've audited all the drm drivers for the bad mmap usage and since we use the mmap offset as a lookup in a table we aren't inclined to have anything bad in there.
Thanks, Dave.
The following changes since commit 67b8d5c7081221efa252e111cd52532ec6d4266f:
Linux 4.17-rc5 (2018-05-13 16:15:17 -0700)
are available in the Git repository at:
git://people.freedesktop.org/~airlied/linux tags/drm-fixes-for-v4.17-rc6-urgent
for you to fetch changes up to 76ef6b28ea4f81c3d511866a9b31392caa833126:
drm: set FMODE_UNSIGNED_OFFSET for drm files (2018-05-15 14:46:04 +1000)
---------------------------------------------------------------- urgent i686 mmap fix for drm drivers
---------------------------------------------------------------- Dave Airlie (1): drm: set FMODE_UNSIGNED_OFFSET for drm files
drivers/gpu/drm/drm_file.c | 1 + 1 file changed, 1 insertion(+)